A student writes an expression for the momentum p of a body of mass m with total energy e and considering the duration of time t as p =√2me/t check its correctness on dimensional analysis

an energy transformation flow diagram is shown

where is it ?

if the person is shown to have +90n, then ans is -10n.

if the person is shown to have -90n, then ans is +10n.

that the claims meet official rules.

don't misinterpret the claims

answer(20) psi;